ProFire PF2200-SB Product Manual page 6

Maximum Flame-
failure Re-ignition
Time
Non-volatile
Lockout
Permanent
Operation
Pilot-flame
Establishing Period
Post-Ignition Time
Post-Purge Time
Pre-Ignition Time
Pre-Purge Time
Recycle Time
Safety Output
Safety-interlock
Shutdown
Signal for Absence
of Flame
Signal for Presence
of Flame
Start-up Lock-out
Time
Type 2 Action
Wait
Waiting Time
Period of time between the signal indicating absence of flame and the signal to
energize the ignition device. During this time period the fuel supply is not shut off.
Condition such that a restart can only be accomplished by a manual reset of the
system and by no other cause
System which is intended to remain in the running position for longer than 24 h
without interruption
Period of time between the signal to energize the pilot fuel flow means and the signal
indicating presence of the pilot flame
Period of time between the signal indicating presence of flame and the signal to de-
energize the ignition device
Purge time that takes place immediately following the shutting off of the fuel supply
Period of the ignition time between the signal to ignite and the signal to energize the
fuel flow means
Purge time that takes place between initiation of a burner control sequence and the
admission of fuel to the burner
Period of time between the signal to de-energize the fuel flow means following the loss
of flame and the signal to begin a new start-up procedure
A powered electrical output from the PF2200 BMS card designed to control safety
actuators (e.g. safety shut off valves, ignition coils, etc.). Safety Outputs of the PF2200
BMS card are as follows: Pilot 1, Pilot 2, SSV, High Fire, Coil 1, and Coil 2.
A term used to describe an input (either switch or Transmitter) that must be satisfied to
run. If the interlock is not satisfied (e.g. open switch or out of range transmitter) the
system will proceed to lock-out.
The process the system goes through when it receives an alarm event while running.
This is immediately followed by entering the state of Lockout.
Maximum signal which indicates the loss of flame
Minimum signal which indicates the presence of flame when there was previously no
flame
Period of time between the signal to energize the fuel flow means and lock-out
Automatic action for which the manufacturing deviation and the drift of its operating
value, operating time, or operating sequence have been declared and tested under the
IEC 60730 standard.
An event which causes the BMS to proceed to a state which will de-energize all safety
outputs. When all wait events clear, the BMS is free to automatically recycle.
Period between the start signal and the signal to energize the ignition device. For
burners without fans, natural ventilation of the combustion chamber and the flue
passages normally takes place during this time.
Section 1: INTRODUCTION
Page 6 of 85
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